The Tor Browser / file comparison
comparison: mobile/android/base/preferences/AndroidImport.java
mobile/android/base/preferences/AndroidImport.java
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| 1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 package org.mozilla.gecko.preferences; | |
| 7 | |
| 8 import org.mozilla.gecko.GeckoProfile; | |
| 9 import org.mozilla.gecko.db.BrowserContract; | |
| 10 import org.mozilla.gecko.db.BrowserContract.Bookmarks; | |
| 11 import org.mozilla.gecko.db.LocalBrowserDB; | |
| 12 | |
| 13 import android.content.ContentProviderOperation; | |
| 14 import android.content.ContentResolver; | |
| 15 import android.content.Context; | |
| 16 import android.content.OperationApplicationException; | |
| 17 import android.database.Cursor; | |
| 18 import android.os.RemoteException; | |
| 19 import android.provider.Browser; | |
| 20 import android.util.Log; | |
| 21 | |
| 22 import java.util.ArrayList; | |
| 23 | |
| 24 class AndroidImport implements Runnable { | |
| 25 static final private String LOGTAG = "AndroidImport"; | |
| 26 private Context mContext; | |
| 27 private Runnable mOnDoneRunnable; | |
| 28 private ArrayList<ContentProviderOperation> mOperations; | |
| 29 private ContentResolver mCr; | |
| 30 private LocalBrowserDB mDB; | |
| 31 private boolean mImportBookmarks; | |
| 32 private boolean mImportHistory; | |
| 33 | |
| 34 public AndroidImport(Context context, Runnable onDoneRunnable, | |
| 35 boolean doBookmarks, boolean doHistory) { | |
| 36 mContext = context; | |
| 37 mOnDoneRunnable = onDoneRunnable; | |
| 38 mOperations = new ArrayList<ContentProviderOperation>(); | |
| 39 mCr = mContext.getContentResolver(); | |
| 40 mDB = new LocalBrowserDB(GeckoProfile.get(context).getName()); | |
| 41 mImportBookmarks = doBookmarks; | |
| 42 mImportHistory = doHistory; | |
| 43 } | |
| 44 | |
| 45 public void mergeBookmarks() { | |
| 46 Cursor cursor = null; | |
| 47 try { | |
| 48 cursor = mCr.query(Browser.BOOKMARKS_URI, | |
| 49 null, | |
| 50 Browser.BookmarkColumns.BOOKMARK + " = 1", | |
| 51 null, | |
| 52 null); | |
| 53 | |
| 54 if (cursor != null) { | |
| 55 final int faviconCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON); | |
| 56 final int titleCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.TITLE); | |
| 57 final int urlCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.URL); | |
| 58 // http://code.google.com/p/android/issues/detail?id=17969 | |
| 59 final int createCol = cursor.getColumnIndex(Browser.BookmarkColumns.CREATED); | |
| 60 | |
| 61 cursor.moveToFirst(); | |
| 62 while (!cursor.isAfterLast()) { | |
| 63 String url = cursor.getString(urlCol); | |
| 64 String title = cursor.getString(titleCol); | |
| 65 long created; | |
| 66 if (createCol >= 0) { | |
| 67 created = cursor.getLong(createCol); | |
| 68 } else { | |
| 69 created = System.currentTimeMillis(); | |
| 70 } | |
| 71 // Need to set it to the current time so Sync picks it up. | |
| 72 long modified = System.currentTimeMillis(); | |
| 73 byte[] data = cursor.getBlob(faviconCol); | |
| 74 mDB.updateBookmarkInBatch(mCr, mOperations, | |
| 75 url, title, null, -1, | |
| 76 created, modified, | |
| 77 BrowserContract.Bookmarks.DEFAULT_POSITION, | |
| 78 null, Bookmarks.TYPE_BOOKMARK); | |
| 79 if (data != null) { | |
| 80 mDB.updateFaviconInBatch(mCr, mOperations, url, null, null, data); | |
| 81 } | |
| 82 cursor.moveToNext(); | |
| 83 } | |
| 84 } | |
| 85 } finally { | |
| 86 if (cursor != null) | |
| 87 cursor.close(); | |
| 88 } | |
| 89 | |
| 90 flushBatchOperations(); | |
| 91 } | |
| 92 | |
| 93 public void mergeHistory() { | |
| 94 Cursor cursor = null; | |
| 95 try { | |
| 96 cursor = mCr.query(Browser.BOOKMARKS_URI, | |
| 97 null, | |
| 98 Browser.BookmarkColumns.BOOKMARK + " = 0 AND " + | |
| 99 Browser.BookmarkColumns.VISITS + " > 0", | |
| 100 null, | |
| 101 null); | |
| 102 | |
| 103 if (cursor != null) { | |
| 104 final int dateCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.DATE); | |
| 105 final int faviconCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON); | |
| 106 final int titleCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.TITLE); | |
| 107 final int urlCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.URL); | |
| 108 final int visitsCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.VISITS); | |
| 109 | |
| 110 cursor.moveToFirst(); | |
| 111 while (!cursor.isAfterLast()) { | |
| 112 String url = cursor.getString(urlCol); | |
| 113 String title = cursor.getString(titleCol); | |
| 114 long date = cursor.getLong(dateCol); | |
| 115 int visits = cursor.getInt(visitsCol); | |
| 116 byte[] data = cursor.getBlob(faviconCol); | |
| 117 mDB.updateHistoryInBatch(mCr, mOperations, url, title, date, visits); | |
| 118 if (data != null) { | |
| 119 mDB.updateFaviconInBatch(mCr, mOperations, url, null, null, data); | |
| 120 } | |
| 121 cursor.moveToNext(); | |
| 122 } | |
| 123 } | |
| 124 } finally { | |
| 125 if (cursor != null) | |
| 126 cursor.close(); | |
| 127 } | |
| 128 | |
| 129 flushBatchOperations(); | |
| 130 } | |
| 131 | |
| 132 protected void flushBatchOperations() { | |
| 133 Log.d(LOGTAG, "Flushing " + mOperations.size() + " DB operations"); | |
| 134 try { | |
| 135 // We don't really care for the results, this is best-effort. | |
| 136 mCr.applyBatch(BrowserContract.AUTHORITY, mOperations); | |
| 137 } catch (RemoteException e) { | |
| 138 Log.e(LOGTAG, "Remote exception while updating db: ", e); | |
| 139 } catch (OperationApplicationException e) { | |
| 140 // Bug 716729 means this happens even in normal circumstances | |
| 141 Log.d(LOGTAG, "Error while applying database updates: ", e); | |
| 142 } | |
| 143 mOperations.clear(); | |
| 144 } | |
| 145 | |
| 146 @Override | |
| 147 public void run() { | |
| 148 if (mImportBookmarks) { | |
| 149 mergeBookmarks(); | |
| 150 } | |
| 151 if (mImportHistory) { | |
| 152 mergeHistory(); | |
| 153 } | |
| 154 | |
| 155 mOnDoneRunnable.run(); | |
| 156 } | |
| 157 } |
